The fighter announced news of his condition on Tuesday via Twitter.
According to the fighter, his pre-fight MRI scan revealed the
hemorrhage. The UFC has yet to release an official statement on
Foster’s withdrawal, and it is currently unknown whether the
promotion is searching for a replacement.

UFC 129 will emanate from the Rogers Centre in Toronto and will be
headlined by a welterweight title clash between dominant champion
George St. Pierre and former Strikeforce titleholder Jake Shields.
The April 30 event, which also features a featherweight title bout
between Jose Aldo and
Mark
Hominick, will air live on pay-per-view.

Representing Finney’s H.I.T. Squad in Granite City, Ill., Foster
has won back-to-back contests inside the Octagon. Following a
February 2010 loss to Chris Lytle,
the powerful wrestler rebounded with a September knockout of
Forrest
Petz and a November submission of Matt Brown.
The 27-year-old holds nine of his 15 career victories by knockout
and has only suffered one KO defeat in nearly five years as a
professional.